题目
题型：解答题难度：一般来源：不详
| 3 |
| 2 |
| 2 |
| 9 |
| 2 |
| 3 |
答案
| 27 |
| 8 |
| 2 |
| 9 |
| 8 |
| 27 |
=-9-
| 3 |
| 4 |
| 27 |
| 8 |
=-9-
| 3 |
| 4 |
| 81 |
| 4 |
=
| 81-39 |
| 4 |
=10.5．
核心考点
举一反三
（2）1÷（-5）×（-
| 1 |
| 5 |
（2）-23÷
| 4 |
| 9 |
| 3 |
| 2 |
（1）（-2）3×（-1）4-|-12|÷[-(-
| 1 |
| 2 |
（2）（-24）×（
| 1 |
| 8 |
| 1 |
| 3 |
| 1 |
| 4 |
| 3 |
| 2 |
| 2 |
| 9 |
| 2 |
| 3 |
| 27 |
| 8 |
| 2 |
| 9 |
| 8 |
| 27 |
| 3 |
| 4 |
| 27 |
| 8 |
| 3 |
| 4 |
| 81 |
| 4 |
| 81-39 |
| 4 |
| 1 |
| 5 |
| 4 |
| 9 |
| 3 |
| 2 |
| 1 |
| 2 |
| 1 |
| 8 |
| 1 |
| 3 |
| 1 |
| 4 |